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Posted by on Thursday, August 4, 2011 at 1:20pm.

A capacitor of 4.5 MF, charged to 50v, is connected to another capacitor of = MF, charged to 100v. The total energy of the combination is

  • Physics - , Thursday, August 4, 2011 at 2:50pm

    qeach=1/2 Cv^2

    add them.

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